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Chapter 3. Launch a Non-clustered JBoss EAP Instance
This topic lists the steps to launch a non-clustered instance of JBoss EAP on a Red Hat AMI (Amazon Machine Image).
Pre-requisites
- A suitable Red Hat AMI. Refer to Supported Red Hat AMIs.
- A pre-configured Security Group that allows incoming requests on at least ports 22, 8080, and 9990.
Launch a Non-Clustered JBoss EAP Instance
You can connect to an EC2 instance through ssh as a ec2-user user. If you need administrative privileges, you can change to root later For example,
ssh -l ec2-user ${INSTANCE_PUBLIC_IP}
...
sudo su -
$ ssh -l ec2-user ${INSTANCE_PUBLIC_IP}
...
$ sudo su -Launch the Red Hat AMI instance.
A non-clustered instance of JBoss EAP has been configured, and launched on a Red Hat AMI.
To configure JBoss EAP, you can pass arguments to the service directly. Some arguments may not be handled in this way. The location of the service configuration files is:
-
RHEL 6:
/etc/sysconfig/eap7-standalone -
RHEL 7:
/etc/opt/rh/eap7/wildfly/eap7-standalone.conf
Note- For system path details, see System Paths.
-
For complex configuration, you can either use the
standalone.conffile in the JBoss EAPbindirectory:/opt/rh/eap7/root/usr/share/wildfly/bin/, or you can start the JBoss EAP service and configure the server using CLI. The script can be found in thebindirectory. Then, reload the configuration. -
yum -y updateshould be run regularly, to apply security fixes and enhancements.
-
RHEL 6:
To start JBoss EAP on RHEL 6, run the following command:
service eap7-standalone start
$ service eap7-standalone startCopy to Clipboard Copied! Toggle word wrap Toggle overflow To start JBoss EAP on RHEL 7, run the following command:
systemctl start eap7-standalone
$ systemctl start eap7-standaloneCopy to Clipboard Copied! Toggle word wrap Toggle overflow To stop JBoss EAP, run the following command:
service eap7-standalone stop
$ service eap7-standalone stopCopy to Clipboard Copied! Toggle word wrap Toggle overflow Or
systemctl stop eap7-standalone
$ systemctl stop eap7-standaloneCopy to Clipboard Copied! Toggle word wrap Toggle overflow
systemctl command is relevant to only RHEL 7.
If you want to bind JBoss EAP to a different IP address, add the following line in the /etc/opt/rh/eap7/wildfly/eap7-standalone.conf file on RHEL 7. The internal IP address is translated into a public IP address by EC2.
WILDFLY_BIND=$YOUR_PRIVATE_IP_ADDRESS
WILDFLY_BIND=$YOUR_PRIVATE_IP_ADDRESS
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